Marietta Weather Forecast
- 55
- 72
Rain Showers Likely
- 55
- 78
Slight Chance Rain Showers
- 62
- 82
Chance Rain Showers
- 60
- 83
Rain Likely
- 37
- 63
Slight Chance Rain
- 44
- 66
Partly Sunny
- 49
- 75
Partly Sunny
Today 8 Mar Central Greenville
Mostly cloudy. A chance of Showers this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.
Tonight 8 Mar Central Greenville
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 40 percent.
Marietta Temperature Statistics
March Temperature
Greenville Downtown Airport (14.3 miles)
Lowest 1 March, 2026
44.1 °FAverage March
60.4 °FHighest 6 March, 2026
82 °F
Climate (2021–Present)
Greenville Downtown Airport (14.3 miles)
Average Low 2021–2026
54.6 °FAverage 2021–2026
63.5 °FAverage High 2021–2026
72.8 °F